john kerry visits iraq. the president is back at the white house and the sunday reviews are in. is there success in the middle east? >>> schools are facing a financial meltdown. what could be next? >> decision imminent. could there be a whole new trial for amanda knox in italy? >>> plus, 14 people spanning four states, could it be you? good morning. i'm alex witt. thank you for joining us on this sunday. michael bloomberg squaring off with wayne lapierre on "meet the press". >> i think when you have members that say they think we should have reasonable checks before people are allowed to buy guns, they all support the second amendment as though i do, but there are an awful lot of people that think this is one of the great issues of our times. we have to stop -- >> you just heard mayor bloomberg but he's going to find out this is a country of the people, by the people, and for the people and he can't spend enough of his $27 billion to try to impose his will on the american public. they don't want him in their restaurants, at their home, telling them what food to eat, sure don't w